The Spanish phrase meaning “fifteen years” is quince años.
This phrase names the age milestone behind a quinceañera. Quince means fifteen, and años means years. Together, the words describe the fifteenth year of life and help explain why the celebration is strongly tied to a girl’s fifteenth birthday.
In Spanish, the ñ in años matters: años means “years,” while anos without the tilde is a different and potentially embarrassing word. Accurate spelling is therefore important when discussing the tradition or writing its name. English-language communities often retain the Spanish term even when the rest of the event is described in English.
The phrase describes the milestone, not a required ceremony format. Religious services, courts, formal dances, dresses, and receptions vary by family and region. What unites the tradition is the association with fifteen years and a public celebration of the honoree’s transition toward adulthood.